PMC:7040011 / 9038-9225 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T68","span":{"begin":0,"end":16},"obj":"Sentence"},{"id":"T69","span":{"begin":17,"end":187},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Acknowledgements\nThis work is supported by the National Basic Research Program of China (973 Program, 2015CB553601); the National Natural Science Foundation of China (81530020, 81522032)."}